/* Match the homepage canvas and navigation; retain product card and image colors. */
:root { --site-header-height: 76px; --bg: #0b0b0b; --dark: #0b0b0b; }
body { padding-top: var(--site-header-height); }
html { background: #0b0b0b; scroll-padding-top: calc(var(--site-header-height) + 24px); }
.site-header {
  --gold: #ffd77a;
  position: fixed; inset: 0 0 auto; width: 100%; z-index: 20;
  background: #0b0b0b; border-bottom: 1px solid #202830; backdrop-filter: none;
  color: #f8f6f0; font: 16px Inter, "Segoe UI", "Microsoft YaHei", sans-serif;
  line-height: normal;
}
.site-header .nav-shell {
  display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center; justify-content: space-between; gap: 24px;
  height: var(--site-header-height); max-width: 1440px; margin: auto; padding: 0 32px;
}
.site-header .brand {
  display: flex; align-items: center; gap: 10px; white-space: nowrap;
  font-size: 26px; font-weight: 700; letter-spacing: -1.1px; color: #f8f6f0;
}
.site-header .brand-accent { color: #ffd77a; }
.site-header .brand-logo {
  display: block; flex: 0 0 auto; width: 40px; height: 40px;
  max-width: 100%; object-fit: contain; border-radius: 10px; background: #000;
}
.site-header .nav-links {
  display: flex; justify-self: center; align-items: center; gap: 30px;
  white-space: nowrap; font-size: .875rem; color: #c7c3b9;
}
.site-header .nav-links a { display: flex; align-items: center; min-height: 44px; }
.site-header .nav-links a:hover,
.site-header .nav-links a[aria-current="page"] { color: #ffd77a; }
.site-header .nav-actions {
  display: flex; align-items: center; justify-self: end; gap: 10px; white-space: nowrap;
}
.site-header button { font: inherit; cursor: pointer; }
.site-header .button {
  display: inline-flex; align-items: center; justify-content: center; gap: normal;
  min-height: 44px; padding: 10px 18px; border: 1px solid #48443b; border-radius: 4px;
  font-size: .875rem; font-weight: 600; line-height: 1.5;
  opacity: 1; cursor: default; box-shadow: none; transition: background .2s, transform .2s;
}
.site-header .button:hover { transform: translateY(-2px); }
.site-header .nav-cta, .site-header .nav-cta:hover {
  background: #ffd77a; color: #211b0e; border: 1px solid #ffd77a;
}
.site-header .nav-contact, .site-header .nav-contact:hover {
  background: transparent; color: #f8f6f0; border: 1px solid #56534c;
}
.site-header .motion-toggle {
  border: 0; background: transparent; color: #a49d8c; font-size: 20px;
  min-width: 36px; min-height: 42px; border-radius: 7px; padding: 2px 6px;
}
.site-header .motion-toggle:hover { background: #25231c; }
.site-header a:focus-visible, .site-header button:focus-visible {
  outline: 2px solid #ffd77a; outline-offset: 6px;
}
html.motion-off { scroll-behavior: auto; }
html.motion-off *, html.motion-off *::before, html.motion-off *::after {
  animation: none !important; transition: none !important; scroll-behavior: auto !important;
}
@media (max-width: 1100px) {
  .site-header .nav-shell { gap: 16px; padding: 0 24px; }
  .site-header .nav-links { gap: 22px; }
  .site-header .nav-actions .button { padding: 10px 13px; }
}
@media (max-width: 1000px) {
  :root { --site-header-height: 124px; }
  .site-header .nav-shell {
    grid-template-columns: auto 1fr; grid-template-rows: 68px 44px;
    gap: 0 16px; padding-bottom: 12px;
  }
  .site-header .nav-shell > .brand { grid-area: 1 / 1; }
  .site-header .nav-actions { grid-area: 1 / 2; }
  .site-header .nav-links { grid-area: 2 / 1 / 3 / 3; gap: 36px; }
  .site-header .nav-links a { font-size: .9375rem; }
}
@media (max-width: 680px) {
  .site-header .nav-shell { padding-left: 20px; padding-right: 20px; column-gap: 10px; }
  .site-header .nav-shell > .brand { font-size: 24px; gap: 8px; }
  .site-header .brand-logo { width: 32px; height: 32px; border-radius: 8px; }
  .site-header .nav-actions { gap: 6px; }
  .site-header .nav-actions .button { font-size: .875rem; padding: 9px 10px; min-height: 40px; }
  .site-header .nav-actions .motion-toggle { min-width: 28px; padding: 0; font-size: 18px; }
  .site-header .nav-links { width: 100%; justify-content: space-between; gap: 12px; }
  .site-header .nav-links a { font-size: .875rem; }
}
@media (max-width: 420px) {
  .site-header .nav-shell > .brand { font-size: 22px; }
  .site-header .brand-logo { width: 30px; height: 30px; }
  .site-header .nav-actions .button { font-size: .75rem; padding: 9px 8px; }
}
@media (max-width: 360px) {
  .site-header .nav-shell { padding-left: 12px; padding-right: 12px; column-gap: 8px; }
  .site-header .nav-links { gap: 10px; }
}